/**
 * PXM Dialog Component
 *
 * A flexible, accessible dialog (modal) component inspired by Radix UI Dialog.
 * Bring your own styling and animation. This component provides structure and behavior only.
 *
 * Features:
 * - Keyboard navigation (Escape to close, Tab trap)
 * - Focus management (auto-focus, return focus)
 * - Event-driven animation system (bring your own animation library)
 * - Dynamic content support
 * - ARIA and data attributes for accessibility and styling
 *
 * Basic Usage:
 * ```html
 * <pxm-dialog>
 *   <pxm-dialog-trigger>Open Dialog</pxm-dialog-trigger>
 *   <pxm-dialog-content>
 *     <h2>Dialog Title</h2>
 *     <p>Dialog content goes here...</p>
 *     <button data-close>Close</button>
 *   </pxm-dialog-content>
 * </pxm-dialog>
 * ```
 *
 * Consumer Styling Examples:
 * ```css
 * pxm-dialog-content[data-state="open"] { display: block; }
 * pxm-dialog-content[data-state="closed"] { display: none; }
 * pxm-dialog[data-disabled="true"] { opacity: 0.5; }
 * ```
 *
 * Accessibility:
 * - Manages ARIA attributes (aria-modal, aria-hidden, aria-expanded)
 * - Manages data attributes (data-state, data-disabled)
 * - Consumer should provide labels/roles as needed
 *
 * Events:
 * - `pxm:dialog:before-open` (cancelable)
 * - `pxm:dialog:after-open`
 * - `pxm:dialog:before-close` (cancelable)
 * - `pxm:dialog:after-close`
 *
 * Keyboard:
 * - Escape: Close dialog
 * - Tab: Trap focus within dialog
 */
export interface DialogEventDetail {
    dialog: HTMLElement;
    trigger?: HTMLElement;
    content?: HTMLElement;
    complete?: () => void;
}
declare class PxmDialog extends HTMLElement {
    private config;
    private state;
    private trigger?;
    private content?;
    private lastFocusedElement?;
    private mutationObserver?;
    private originalParent?;
    private originalNextSibling?;
    private teleportContainer?;
    static get observedAttributes(): string[];
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    attributeChangedCallback(_: string): void;
    private setupTrigger;
    private setupContent;
    private observeChildChanges;
    private setupDialogListeners;
    private handleDialogClick;
    private handleTriggerClick;
    private removeListeners;
    private openDialog;
    private teleportContent;
    private returnContent;
    private finishOpen;
    private closeDialog;
    private finishClose;
    private handleKeyDown;
    private trapFocus;
    private updateState;
    /**
     * Remove default animation listeners (useful when using custom animation libraries)
     */
    removeDefaultAnimations(): void;
    open(): void;
    close(): void;
    isOpen(): boolean;
}
declare class PxmDialogTrigger extends HTMLElement {
    constructor();
}
declare class PxmDialogContent extends HTMLElement {
    constructor();
}
export type { PxmDialog, PxmDialogTrigger, PxmDialogContent };